Refer to the accompanying data display that results from a sample of airport data speeds in Mbps. Complete parts (a) through (c) below. TInterval (13.046,22.15) x overbarxequals=17.598 Sxequals=16.01712719 nequals=50 a. Express the confidence interval in the format that uses the "less than" symbol. Given that the original listed data use one decimal place, round the confidence interval limits accordingly.

13.05MbpS < x < 22.15 Mbps

Step-by-step explanation:

Confidence interval CI can be expressed in the form;

Lower bound < x < upper bound

Given;

CI = (13.046, 22.15)

Lower bound = 13.046 = 13.05 Mbps (to two s.f.)

Upper bound = 22.15 Mbps

So, the Confidence interval is given as;

13.05 MbpS < x < 22.15 Mbps

answer: 2 and 1

step-by-step explanation: got this question

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3